linux-kernel - [PATCH v2] efi: Fix argument types for SetVariable()

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <1309985329-15034-1-git-send-email-mjg@redhat.com>
Date:	Wed,  6 Jul 2011 16:48:49 -0400
From:	Matthew Garrett <mjg@...hat.com>
To:	x86@...nel.org
Cc:	hpa@...or.com, linux-kernel@...r.kernel.org, tony.luck@...el.com,
	Matthew Garrett <mjg@...hat.com>
Subject: [PATCH v2] efi: Fix argument types for SetVariable()

The spec says this takes uint32 for attributes, not uintn.

Signed-off-by: Matthew Garrett <mjg@...hat.com>
---

This version fixes ia64 as well. 

 arch/ia64/kernel/efi.c      |    2 +-
 arch/x86/platform/efi/efi.c |    2 +-
 include/linux/efi.h         |    2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/ia64/kernel/efi.c b/arch/ia64/kernel/efi.c
index 6fc03af..c38d22e 100644
--- a/arch/ia64/kernel/efi.c
+++ b/arch/ia64/kernel/efi.c
@@ -156,7 +156,7 @@ prefix##_get_next_variable (unsigned long *name_size, efi_char16_t *name,      \
 #define STUB_SET_VARIABLE(prefix, adjust_arg)				       \
 static efi_status_t							       \
 prefix##_set_variable (efi_char16_t *name, efi_guid_t *vendor,		       \
-		       unsigned long attr, unsigned long data_size,	       \
+		       u32 attr, unsigned long data_size,		       \
 		       void *data)					       \
 {									       \
 	struct ia64_fpreg fr[6];					       \
diff --git a/arch/x86/platform/efi/efi.c b/arch/x86/platform/efi/efi.c
index 474356b..85ed1e9 100644
--- a/arch/x86/platform/efi/efi.c
+++ b/arch/x86/platform/efi/efi.c
@@ -122,7 +122,7 @@ static efi_status_t virt_efi_get_next_variable(unsigned long *name_size,
 
 static efi_status_t virt_efi_set_variable(efi_char16_t *name,
 					  efi_guid_t *vendor,
-					  unsigned long attr,
+					  u32 attr,
 					  unsigned long data_size,
 					  void *data)
 {
diff --git a/include/linux/efi.h b/include/linux/efi.h
index e376270..0758753 100644
--- a/include/linux/efi.h
+++ b/include/linux/efi.h
@@ -168,7 +168,7 @@ typedef efi_status_t efi_get_variable_t (efi_char16_t *name, efi_guid_t *vendor,
 typedef efi_status_t efi_get_next_variable_t (unsigned long *name_size, efi_char16_t *name,
 					      efi_guid_t *vendor);
 typedef efi_status_t efi_set_variable_t (efi_char16_t *name, efi_guid_t *vendor, 
-					 unsigned long attr, unsigned long data_size, 
+					 u32 attr, unsigned long data_size,
 					 void *data);
 typedef efi_status_t efi_get_next_high_mono_count_t (u32 *count);
 typedef void efi_reset_system_t (int reset_type, efi_status_t status,
-- 
1.7.5.4

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/